XRAY XB2'26

Stock is as the vehicle ships. Calculated is worked from the stock figures on this page rather than stored beside them, so the two cannot drift apart. Not applicable means the vehicle does not come with it, like the motor on a roller or the tires on a race kit, or does not have one, like a KV rating on a brushed motor.

How these numbers were settled

One manual covers both the carpet kit XB2C'26 (320020) and the dirt kit XB2D'26 (320021); they differ in suspension parts, not gearing.

• Both ship with the 78T/48P slipper spur (#365878) and a 3-gear laydown gearbox, and the manual's gearing formula reads 78 : X x 2.65 = FDR.
• The 2.65 constant is the 53T diff gear against the 20T top shaft gear.
• Motor, speed controller, pinion, tires and wheels are not included, so the tire size is left blank.

Documents

• ManualInstruction manual, XB2C'26 and XB2D'26 (XRAY PDF) (opens in a new tab)Slipper spur PDF p. 19; gearing p. 45
• Gearing chartFinal drive formula and pinion list (XRAY PDF) (opens in a new tab)PDF p. 45 and 51
• Exploded viewExploded view, XB2'26 (XRAY PDF) (opens in a new tab)
• Parts listSpare parts list, XB2'26 (XRAY PDF) (opens in a new tab)

Sources

• Manual (PDF)teamxray.com (opens in a new tab)
• p1675012amainhobbies.com (opens in a new tab)
• p1675013amainhobbies.com (opens in a new tab)

Every figure on this page traces to one of these. Where they disagreed, the note above says which was used and why.

More from XRAY

• X10'26
• X12'26
• X4'26
• X4F'27
• XB4C'26 (carpet)
• XB4D'26 (dirt)
• XB8'26
• XB8E'26